This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.6 MLv
Local datetime 2012/04/26 11:44
Universal datetime 2012/04/26 09:44
Latitude 47.54 ° ± 0.1 km
Longitude 8.20 ° ± 0.1 km
Depth 0 km (operator assigned) ± 0.0 km
See the seismogram of this event.

Near cities

This table shows only the most populated cities around the epicenter.
Name Distance (km) Population
Zürich  32 341730
Freiburg  56 215966
Basel  46 164488
Luzern  55 57066
Schaffhausen  37 33863
Zug  46 23435
Saint-Louis  50 21177
Aarau  21 15501
Solothurn  62 14853
Rixheim  64 13902
Liestal  35 12832
Riedisheim  66 12645
Huningue  47 7238
Sausheim  65 5501
Kembs  55 5257

Past seismicity

  This map shows only the 50 most significant earthquakes around this event.

Event details

Parameters

Evaluation status preliminary
RMS 0.42
Azimuthal gap 148.88 °
Number of stations used 11
Number of phases used 16

Webservices

The data of this event are available in various formats (QuakeML, GeoJSON and text) through the following links :

QuakeML GeoJSON Text

Phases

Network Station Phase Time Residual (s) Azimuth (°) Distance (°) Mode
CH SULZ Pg 09:44:42.7 -0.3 254.37 0.06 Manual
CH SLE Pg 09:44:47.2 0.03 41.95 0.3 Manual
FR FELD Pg 09:44:47.91 -0.2 338.59 0.36 Manual
CH BALST Pg 09:44:48.86 -0.04 238.83 0.4 Manual
CH BALST Sg 09:44:54.92 0.72 238.83 0.4 Manual
LE KIZ Pg 09:44:49.62 -0.28 335.54 0.45 Manual
LE KIZ Sg 09:44:56.15 0.19 335.54 0.45 Manual
LE OPP Pg 09:44:58.95 -0.26 359.56 0.95 Manual
LE OPP Sg 09:45:12.85 0.74 359.56 0.95 Manual
FR ECH Pg 09:44:59.72 0.21 314.23 0.97 Manual
FR ECH Sg 09:45:13.24 0.62 314.23 0.97 Manual
FR WLS Pg 09:45:01.21 0.44 327.19 1.04 Manual
FR CHMF Pg 09:45:01.66 -0.1 254.85 1.09 Manual
FR CHMF Sg 09:45:17.16 0.63 254.85 1.09 Manual
CH BRANT Pn 09:45:05.18 -0.45 243.35 1.32 Manual
CH EMBD Pn 09:45:06.51 0.48 190.82 1.35 Manual